Rewrite Zoptimize and other files in scala into Java
- Dominant language
- Java
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- Avg merge
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Description
## JIRA info
- Link: https://issues.apache.org/jira/browse/HUDI-2645
- Type: Task
- Epic: https://issues.apache.org/jira/browse/HUDI-2100
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## Comments
17/Jan/22 12:33;shibei;[~vinoth] Can you please elaborate which files you're planning to rewrite in this task?;;;
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17/Jan/22 13:22;mengtao;[~shibei] vc means we should better remove scala files in spark-client-module, now we have already rewrite most zoptimize codes by java, only RangeSample is also a scala file;;;
Contributor guide
No contributing guide indexed for this repository
Research direction
Start with the HUDI-2645 task and inspect the spark-client-module, especially the remaining Scala file RangeSample and the existing Java rewrite of Zoptimize. Clarify which files are in scope before starting; done means the targeted Scala files have equivalent Java implementations and are removed from the module.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, scala
- Domain
- data-engineering
- Issue type
- Refactor
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100